30220113337 has 2 divisors, whose sum is σ = 30220113338. Its totient is φ = 30220113336.

The previous prime is 30220113307. The next prime is 30220113361. The reversal of 30220113337 is 73331102203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28499854761 + 1720258576 = 168819^2 + 41476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220113337 is a prime.

It is a super-2 number, since 2×30220113337² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30220113307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110056668 + 15110056669.

It is an arithmetic number, because the mean of its divisors is an integer number (15110056669).

Almost surely, 2^30220113337 is an apocalyptic number.

It is an amenable number.

30220113337 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220113337 is an equidigital number, since it uses as much as digits as its factorization.

30220113337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 30220113337 in words is "thirty billion, two hundred twenty million, one hundred thirteen thousand, three hundred thirty-seven".